fix(core): update
This commit is contained in:
parent
9d072cde61
commit
f2aa825f95
@ -3,6 +3,6 @@
|
||||
*/
|
||||
export const commitinfo = {
|
||||
name: '@design.estate/dees-element',
|
||||
version: '2.0.25',
|
||||
version: '2.0.26',
|
||||
description: 'a custom element class extending lit element class'
|
||||
}
|
||||
|
@ -1,36 +1,46 @@
|
||||
import { noChange } from 'lit';
|
||||
import { AsyncDirective, directive } from 'lit/async-directive.js';
|
||||
import { rxjs } from '@push.rocks/smartrx';
|
||||
|
||||
class ResolveDirective extends AsyncDirective {
|
||||
observable: rxjs.Observable<unknown> | undefined;
|
||||
sub: rxjs.Subscription | null = null;
|
||||
promise: Promise<unknown> | undefined;
|
||||
hasPromiseSettled: boolean = false;
|
||||
|
||||
render(observable: rxjs.Observable<unknown>) {
|
||||
if (this.observable !== observable) {
|
||||
this.sub?.unsubscribe();
|
||||
this.observable = observable;
|
||||
render(promise: Promise<unknown>) {
|
||||
if (this.promise !== promise) {
|
||||
this.promise = promise;
|
||||
|
||||
if (this.isConnected) {
|
||||
this.subscribe(observable);
|
||||
this.handlePromise(promise);
|
||||
}
|
||||
}
|
||||
|
||||
return noChange;
|
||||
}
|
||||
|
||||
subscribe(observable: rxjs.Observable<unknown>) {
|
||||
this.sub = observable.subscribe((v: unknown) => {
|
||||
this.setValue(v);
|
||||
handlePromise(promise: Promise<unknown>) {
|
||||
this.hasPromiseSettled = false;
|
||||
|
||||
promise.then((value) => {
|
||||
if (this.promise === promise && !this.hasPromiseSettled) {
|
||||
this.setValue(value);
|
||||
this.hasPromiseSettled = true;
|
||||
}
|
||||
}).catch((error) => {
|
||||
if (this.promise === promise && !this.hasPromiseSettled) {
|
||||
this.setValue(error);
|
||||
this.hasPromiseSettled = true;
|
||||
}
|
||||
});
|
||||
}
|
||||
|
||||
disconnected() {
|
||||
this.sub?.unsubscribe();
|
||||
this.hasPromiseSettled = true; // prevent setting value if the promise settles after disconnection
|
||||
}
|
||||
|
||||
reconnected() {
|
||||
this.subscribe(this.observable!);
|
||||
if (!this.hasPromiseSettled) {
|
||||
this.handlePromise(this.promise!);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
|
@ -24,3 +24,12 @@ export * from './dees-element.classes.resolvedirective.js';
|
||||
* a singleton instance of CssManager
|
||||
*/
|
||||
export const cssManager = new CssManager();
|
||||
|
||||
// better scoped exports
|
||||
import { resolve } from './dees-element.classes.resolvedirective.js';
|
||||
import { subscribe } from './dees-element.classes.subscribedirective.js';
|
||||
|
||||
export const directives = {
|
||||
resolve,
|
||||
subscribe,
|
||||
}
|
||||
|
Loading…
Reference in New Issue
Block a user